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Diffstat (limited to 'src/mame/drivers/nes_vt.cpp')
-rw-r--r--src/mame/drivers/nes_vt.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mame/drivers/nes_vt.cpp b/src/mame/drivers/nes_vt.cpp
index 481d34badfd..53adb56bfec 100644
--- a/src/mame/drivers/nes_vt.cpp
+++ b/src/mame/drivers/nes_vt.cpp
@@ -941,6 +941,13 @@ static MACHINE_CONFIG_DERIVED( nes_vt_hh, nes_vt_xx )
MCFG_CPU_PROGRAM_MAP(nes_vt_hh_map)
MCFG_PPU_VT03_MODIFY("ppu")
MCFG_PPU_VT03_SET_PAL_MODE(PAL_MODE_NEW_RGB);
+
+ /* video hardware */
+ MCFG_SCREEN_MODIFY("screen")
+ MCFG_SCREEN_REFRESH_RATE(50.0070)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC((106.53/(PAL_APU_CLOCK/1000000)) * (ppu2c0x_device::VBLANK_LAST_SCANLINE_PAL-ppu2c0x_device::VBLANK_FIRST_SCANLINE+1+2)))
+ MCFG_SCREEN_SIZE(32*8, 312)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 0*8, 30*8-1)
MACHINE_CONFIG_END
static INPUT_PORTS_START( nes_vt )